Soya Max. Five pots are filled with broken soy bean cake from which a cheap sauce is made. neg. no. 13284.

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Citation

Unknown. 1917. “Soya Max. Five pots are filled with broken soy bean cake from which a cheap sauce is made. neg. no. 13284. .” Special Collections, USDA National Agricultural Library. Accessed November 14, 2025, https://www.nal.usda.gov/exhibits/speccoll/items/show/523.